#!/usr/bin/python

import sys

if __name__=="__main__":
    try:
        file = open(sys.argv[1], "r")
    except:
        print "result file is not specified, or open failed!"
        sys.exit()
    
    wc_of_test = 0
    wc_of_gold = 0
    wc_of_correct = 0
    flag = True
    
    for l in file:
        if l=='\n': continue
    
        _, g, r = l.strip().split()
     
        if r != g:
            flag = False
    
        if r in ('E', 'S'):
            wc_of_test += 1
            if flag:
                wc_of_correct +=1
            flag = True
    
        if g in ('E', 'S'):
            wc_of_gold += 1
    
    P = wc_of_correct/float(wc_of_test)
    R = wc_of_correct/float(wc_of_gold)
    
    print "WordCount from test result:", wc_of_test
    print "WordCount from golden data:", wc_of_gold
    print "WordCount of correct segs :", wc_of_correct
    
    print "P = %f, R = %f, F-score = %f" % (P, R, (2*P*R)/(P+R))